GitLab

* python-package: fix creating eval_set in LGBMClassifier

* replace elements in eval_set directly

* fixed a bug in BinMapper: division by zero

* Revert "fixed a bug in BinMapper: division by zero"

This reverts commit 228380284f6a9ba174982e210e14d0aecde8e837.

* added CHECK for min_data_in_bin and fixed typo

On some OpenCL platforms the GPU code may fail to compile.
This patch fixes the previously non-working exception handler
under this failure case and prints a nice build log.

* Fix warnings when compiled with -pedantic

* add -DBOOST_ALL_NO_LIB for windows build

* fix some more MSVC warnings

* Break OpenCL string literal to smaller pieces to avoid error C2026 of MSVC

The string was longer than the limit of 16380 single-byte characters.

This affects Visual Studio 2005 - 2015. Untested on VS 2017.

* Add key events file

* Fix ordering of events

* Remove unbalanced multiclass from key events

* change whitespace to underline in feature names

* add test

* fix bug

* fix bug

* warning -> fatal

* Add GPU Windows document link

* Add GPU targeting and SDK correspondence table

* Add targeting link

* Request default targeting for debugging

minor fix

* Documentation for GPU installation in R/Windows

* Fix outdated information.

* Fix links not being pictures

* Specify compute version

* Add multithreaded install and antivirus warning

* Add github_repos tag for folder

* Add debugging info and remove hack

* Remove talk about CLI/Python hack from R

* Add more details about R package

* Add forgotten debug instructions

* MinGW installation example

* Revert "python-package: support valid_names in scikit-learn API (#420)"

This reverts commit de39dbcf.

* Revert "faster histogram sum up (#418)"

This reverts commit 98c7c2a3.

* some refactor.

* two stage sum up to reduce sum up error.

* add more two-stage sumup.

* some refactor.

* add alignment.

* change name to aligned_allocator.

* remove some useless sumup.

* fix a warning.

* add -march=native .

* remove the padding of gradients.

* no alignment.

* fix test.

* change KNumSumupGroup to 32768.

* change gcc flags.

* Add weight adjustment tutorial

* Update 00Index

* update README to reflect changes

* Add linear separation

Use the latest develop branch, which include a bug fix for Windows

* RMSE (L2) -> MSE (true L2)

* Remove sqrt unneeded reference

* Square L2 test (RMSE to MSE)

* No square root on test

* Attempt to add RMSE

* refine prediction logic.

* fix test.

* fix out_len in training score of Dart.

* improve predict speed for high dimension data.

* try use unordered_map for sparse prediction.

* avoid using unordered_map.

* clean code.

* fix test.

* move predict buffer to Predictor.

* fix the size of vector cnt_per_class

* put Boost.Compute includes at the beginning

We want to put the submodule Boost.Compute at the beginning of compiler search
paths, because the submodule usually contains upstream bug fixes that have not
been included in the stable Boost releases installed on the host OS.